TY  - BOOK
AU  - "Duffy, Tim."
TI  - Four Software Tools
SN  - 534116760
CY  - "Belmont, Calif. :"
KW  - PC-DOS - COMPUTER FILE;MS-DOS - COMPUTER FILE;WORDSTAR - COMPUTER FILE;LOTUS 1-2-3 - COMPUTER FILE;DBASE III PLUS - COMPUTER FILE
N2  - Includes index
ER  -